Preparation method of medical mercerized cotton yarn with good anti-bacteria and anti-mildew effects

Abstract

The invention discloses a medical mercerized cotton yarn with good anti-bacteria and anti-mildew effects and a preparation method thereof. The method includes the steps that cotton gauze is disinfected and sterilized with absolute ethyl alcohol; the pretreated cotton gauze is subjected to carboxymethylation modification; washing is carried out 5 times with water; the cotton gauze obtained after first washing is subjected to crosslinking modification; after washing is completed, the pH is regulated to be neutral with glacial acetic acid, then standing is performed, after standing is completed,filtration is performed, and filter cakes are collected; the cotton gauze obtained after draining is dried at 125-135 DEG C; the dried cotton gauze is subjected to standing for 15-25 minutes; after standing, anti-bacteria treatment is performed, and the medical mercerized cotton yarn is obtained. The medical mercerized cotton yarn with good anti-bacteria and anti-mildew effects and the preparationmethod thereof have the advantages that raw materials are easy to obtain, operation is convenient, the mercerization one-time forming rate of the mercerized cotton yarn in the mercerization process is increased, time is saved, the working efficiency is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to a method for preparing mercerized cotton yarn with good antibacterial and antimildew effects for medicine, and relates to the technical field of textiles. Background technique [0002] With the development of society and the continuous advancement of science and technology, the use of more and more equipment has greatly reduced the labor intensity of people's production and life. At the same time, the production of more and more new products has also played a positive role in people's production and life, improving It has changed the way of people's production and life, among which cotton gauze has played an important role in medical users. [0003] As a kind of natural cellulose fiber, cotton products are not only loved by people for their excellent wearability, but also have become one of the widely used medical substrates because of their excellent affinity with the human body. Medical cotton gauze is Products widely used a...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is aimed at the deficiencies of the prior art. The present invention provides a method for preparing mercerized cotton yarn with good antibacterial and mildew-proof effects for medical use. The raw materials are easy to obtain, the operation is convenient, and the problem of static electricity in mercerized cotton yarn is solved. It is convenient for users to wear clothes made of mercerized cotton yarn, which can provide a moist environment for the wound, so that when the gauze is removed from the wound, it is not easy to strain the skin and cause secondary bleeding. The one-time molding rate of mercerizing saves time, improves work efficiency and reduces production costs